private void IncrementHouse(KeyboardState ks, SchoolScore school) { if (ks.IsKeyPressedOnce(Keys.D1)) school.HouseScores.ToArray()[0].Amount += _inc; if (ks.IsKeyPressedOnce(Keys.D2)) school.HouseScores.ToArray()[1].Amount += _inc; if (ks.IsKeyPressedOnce(Keys.D3)) school.HouseScores.ToArray()[2].Amount += _inc; if (ks.IsKeyPressedOnce(Keys.D4)) school.HouseScores.ToArray()[3].Amount += _inc; }